GrimmSpeed Crank Pulley - Product Release
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This is a discussion on GrimmSpeed Crank Pulley - Product Release within the Engine forums, part of the Vendor's Forum category; http://www.grimmspeed.cm/catalog/product_info.php?cPath=91&products_id=230 Fits all Imprezas 93-11, Legacy 1994-2009, Forester 1998-2009 Decreases rotational mass more than 3.5lbs over OEM (You will see ...

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    GrimmSpeed Crank Pulley - Product Release

    http://www.grimmspeed.cm/catalog/product_info.php?cPath=91&products_id=230






    Fits all Imprezas 93-11, Legacy 1994-2009, Forester 1998-2009

    Decreases rotational mass more than 3.5lbs over OEM (You will see much faster revs as a result)

    Optimum weight to avoid misfire CELs or hesitation

    Balanced CNC machined 6061 T6 anodized Aluminum

    Includes OEM timing marks for timing verification

    2008+ OEM Subaru Stretch Belt Install Kit Option (No other company offers this Optional Add-On)

    The OEM Subaru crank pulley has been a cause for concern ever since its original design. It is extremely heavy, susceptible to catastrophic failure, and quite unsightly. Continuing to use this on our cars just wouldn't do. Eliminating rotational mass while maintaining a safe presence can increase reliability and bring faster Rev's! For our Lightweight Crank Pulley we pulled out all of the stops. CNC machined from 6061 T6 Aluminum our pulley makes no compromise. It weighs in at 3.5lbs lighter than OEM while at the same time increasing its durability. Marked with a timing mark and perfect cut keyway makes this install a breeze. We designed the pulley with the optimum weight for performance while avoiding misfire CEL's and engine hesitation.

    Here at GrimmSpeed innovation is our standard with every product we release and our pulley is no exception. We have designed the only aftermarket pulley installation and removal tool that works with each style of OEM Subaru pulley as well as our aftermarket lightweight pulley. To take it one step further we have also designed the only compatible aftermarket stretch belt installation kit for all 2008+ Subaru Models.



















    GrimmSpeed Crank Pulley Removal/Installation Tool(works with both OEM Pulleys as well)
    http://www.grimmspeed.cm/catalog/product_info.php?cPath=91&products_id=231




    http://www.grimmspeed.cm/catalog/product_info.php?cPath=91&products_id=230


    Justin Grimm


    UPDATE 5/12/2001 - Just finished the Installation Video

    http://www.youtube.com/watch?v=R4w3tJGozCM
    Last edited by GrimmSpeed; 05-12-2011 at 10:25 AM.
    GrimmSpeed

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    Registered User sjcurtis's Avatar
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    Can I have one for free to test out? JK this thing looks awesome!!!

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    Quote Originally Posted by sjcurtis View Post
    Can I have one for free to test out? JK this thing looks awesome!!!

    Haha, we are past the testing period but thanks!!

    Justin Grimm
    GrimmSpeed

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    Registered User lytlec's Avatar
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    So I don't really want a lighter pulley but now that you guys made one...come on! Ha...now I want one!

    Did you guys do any testing on cars with lighter flywheels...I read somewhere that a lighter pulley and then a lighter flywheel may cause problems...
    <-------- Taylor Swift.
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    GrimmSpeed

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    Quote Originally Posted by GrimmSpeed View Post
    Haha, we are past the testing period but thanks!!

    Justin Grimm
    You used to post in the Myspace WRX/STI group. I remember you before Grimmspeed.

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    Nice ...

    If I did not already have a Perrin I'd get yours.
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